remove comments from undocumented globals

Author: kkmuffme

src/NodeVisitor.php

@@ -418,13 +418,21 @@ function (\PhpParser\Node\Const_ $const) {
             // We'll keep regular global variable declarations, depending on
             // whether or not they are documented.
             // Only @var comments are actual, useful documentation for stubs
-			$hasValidComment = $node->getDocComment() && preg_match('/@(?:[a-z]+-)?var\s/', $node->getDocComment()->getText());
+            $hasValidComment = $node->getDocComment() && preg_match('/@(?:[a-z]+-)?var\s/', $node->getDocComment()->getText());
 
             if ($this->needsDocumentedGlobals && $hasValidComment) {
                 $this->count('globals', $node->expr->var->name);
                 return $this->needsDocumentedGlobals;
-            } elseif ($this->needsUndocumentedGlobals && !$hasValidComment) {
+            }
+
+            if ($this->needsUndocumentedGlobals && !$hasValidComment) {
                 $this->count('globals', $node->expr->var->name);
+
+                // remove useless comments
+                if ($node->getComments() !== []) {
+                    $node->setAttribute('comments', []);
+                }
+
                 return $this->needsUndocumentedGlobals;
             }
         }

test/files/globals.all.out.php

@@ -9,8 +9,6 @@
 
 $d = 'd' . 'd';
 
-/** doc */
 $x = 'x' . 'x';
 
-/** @doc */
 $y = 'y' . 'y';

test/files/globals.no-doc.out.php

@@ -3,8 +3,6 @@
 
 $d = 'd' . 'd';
 
-/** doc */
 $x = 'x' . 'x';
 
-/** @doc */
 $y = 'y' . 'y';

test/files/globals.nullified.out.php

@@ -9,8 +9,6 @@
 
 $d = \null;
 
-/** doc */
 $x = \null;
 
-/** @doc */
 $y = \null;